Two measures initiated by the government to improve agricultural marketing are: 
Establishment of Regulated Markets: Regulated markets were set up to eliminate middlemen and ensure farmers receive fair prices for their produce. 
E-NAM Platform: The government launched the National Agriculture Market (e-NAM), a digital platform to connect farmers with buyers, ensuring transparency and competitive pricing.
Draw a rough sketch for the curve $y = 2 + |x + 1|$. Using integration, find the area of the region bounded by the curve $y = 2 + |x + 1|$, $x = -4$, $x = 3$, and $y = 0$.
Study the given molecular structure of double-stranded polynucleotide chain of DNA and answer the questions that follow. 
(a) How many phosphodiester bonds are present in the given double-stranded polynucleotide chain? 
(b) How many base pairs are there in each helical turn of double helix structure of DNA? Also write the distance between a base pair in a helix. 
(c) In addition to H-bonds, what confers additional stability to the helical structure of DNA?